zhouyi 发表于 2018-8-20 08:00:37

shell输出圣诞树

  #!/bin/bash
  SJX()
  {
  for LINE in $(seq 1 $1)
  do
  for SP in $(seq 1 $(($2-$LINE)))
  do
  echo -n " "
  done
  for K in $(seq 1 $(($LINE*2-1)))
  do
  echo -n "*"
  done
  echo
  done
  }
  for i in $(seq 1 $1)
  do
  SJX $i $1
  done

页: [1]
查看完整版本: shell输出圣诞树